Package org.kie.memorycompiler

Interface JavaCompiler

All Known Implementing Classes:

AbstractJavaCompiler, NativeJavaCompiler

public interface JavaCompiler

The general compiler interface. All compilers implementing this interface should read the resources from the reader and store the java class files into the ResourceStore. The actual compilation language does not matter. But the contract is that the result of the compilation will be a class file. If possible the compiler should notify the optional CompilationProblemHandler as soon as a problem is found.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	JavaCompiler.CompilerHolder

Field Summary

Fields

Modifier and Type	Field	Description
static boolean	DUMP_GENERATED_CLASSES

Method Summary

Modifier and Type	Method	Description
CompilationResult	compile(java.lang.String[] pResourcePaths, ResourceReader pReader, ResourceStore pStore)	uses the default compiler settings and the current classloader
CompilationResult	compile(java.lang.String[] pResourcePaths, ResourceReader pReader, ResourceStore pStore, java.lang.ClassLoader pClassLoader)	uses the default compiler settings
CompilationResult	compile(java.lang.String[] pResourcePaths, ResourceReader pReader, ResourceStore pStore, java.lang.ClassLoader pClassLoader, JavaCompilerSettings pSettings)	Compiles the java resources "some/path/to/MyJava.java" read through the ResourceReader and then stores the resulting classes in the ResourceStore under "some/path/to/MyJava.class".
JavaCompilerSettings	createDefaultSettings()	factory method to create the underlying default settings
static JavaCompiler	createEclipseCompiler()
static JavaCompiler	createEclipseCompiler(java.lang.String javaVersion)
static JavaCompiler	createNativeCompiler()
static JavaCompiler	createNativeCompiler(java.lang.String javaVersion)
static JavaCompiler	getCompiler()
void	setJavaCompilerSettings(JavaCompilerSettings javaCompilerSettings)
default void	setSourceFolder(java.lang.String sourceFolder)

Field Detail

DUMP_GENERATED_CLASSES

static final boolean DUMP_GENERATED_CLASSES

See Also:

Constant Field Values

Method Detail

getCompiler

static JavaCompiler getCompiler()

createNativeCompiler

static JavaCompiler createNativeCompiler()

createNativeCompiler

static JavaCompiler createNativeCompiler(java.lang.String javaVersion)

createEclipseCompiler

static JavaCompiler createEclipseCompiler()

createEclipseCompiler

static JavaCompiler createEclipseCompiler(java.lang.String javaVersion)

setSourceFolder

default void setSourceFolder(java.lang.String sourceFolder)

createDefaultSettings

JavaCompilerSettings createDefaultSettings()

factory method to create the underlying default settings

setJavaCompilerSettings

void setJavaCompilerSettings(JavaCompilerSettings javaCompilerSettings)

compile

CompilationResult compile(java.lang.String[] pResourcePaths,
                          ResourceReader pReader,
                          ResourceStore pStore)

uses the default compiler settings and the current classloader

compile

CompilationResult compile(java.lang.String[] pResourcePaths,
                          ResourceReader pReader,
                          ResourceStore pStore,
                          java.lang.ClassLoader pClassLoader)

uses the default compiler settings

compile

CompilationResult compile(java.lang.String[] pResourcePaths,
                          ResourceReader pReader,
                          ResourceStore pStore,
                          java.lang.ClassLoader pClassLoader,
                          JavaCompilerSettings pSettings)

Compiles the java resources "some/path/to/MyJava.java" read through the ResourceReader and then stores the resulting classes in the ResourceStore under "some/path/to/MyJava.class". Note: As these are resource path you always have to use "/" The result of the compilation run including detailed error information is returned as CompilationResult. If you need to get notified already during the compilation process you can register a CompilationProblemHandler. Note: Not all compilers might support this notification mechanism.

Parameters:

pResourcePaths -

pReader -

pStore -

pClassLoader -

pSettings -

Returns:

always a CompilationResult